gov.sustainability.

Referenced Domain IPv4/IPv6 Web Statistics


Background and Methodology IPv6 & DNSSEC SnapShots
USG IPv6 & DNSSEC Statistics USG IPv4 Statistics
Industry IPv6 & DNSSEC Statistics Industry IPv4 Statistics
University IPv6 & DNSSEC Statistics University IPv4 Statistics
CFO Act Agency Summary Statistics USG IPv6 Enabled WWW Sites








- Referenced Domain Web Statistics for 2026.08.22 -

gov.sustainability. | Environmental Protection Agency v4[s] v4[B] v4[Mbps] v6[s] v6[B] v6[Mbps] 6/4[Mbps] v4|v6
com.constantcontact.r20.visitor  (https)
0.08680311370.100.00735800n/agraph
com.googleapis.fonts  (https)
0.03773116210.330.03712616210.33100%graph
gov.energy.www  (https)
0.03795313183127.180.03530213183128.74106%graph
• gov.sustainability.www  (https)
0.202932103170.390.00414300n/agraph
gov.whitehouse.www  (https)
0.02768029946184.620.04169029946155.7266%graph
IPv6 operational: 0% of linked subdomains (0/1), 60% of all linked domains (3/5)v4[s]v4[B]v4[Mbps]v6[s]v6[B]v6[Mbps]6/4[Mbps]v4|v6

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